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8372255542 = 27285431179
BaseRepresentation
bin1111100110000011…
…00111101100110110
3210121110212122111121
413303001213230312
5114121244134132
63502434254154
7414320666200
oct76301475466
923543778447
108372255542
113606a13562
121757a2735a
13a356bc281
14595cc9770
1534002d497
hex1f3067b36

8372255542 has 12 divisors (see below), whose sum is σ = 14608731780. Its totient is φ = 3588109476.

The previous prime is 8372255533. The next prime is 8372255587. The reversal of 8372255542 is 2455522738.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42715492 + ... + 42715687.

It is an arithmetic number, because the mean of its divisors is an integer number (1217394315).

Almost surely, 28372255542 is an apocalyptic number.

8372255542 is a deficient number, since it is larger than the sum of its proper divisors (6236476238).

8372255542 is a wasteful number, since it uses less digits than its factorization.

8372255542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85431195 (or 85431188 counting only the distinct ones).

The product of its digits is 672000, while the sum is 43.

The square root of 8372255542 is about 91500.0302841480. The cubic root of 8372255542 is about 2030.5522001536.

The spelling of 8372255542 in words is "eight billion, three hundred seventy-two million, two hundred fifty-five thousand, five hundred forty-two".

Divisors: 1 2 7 14 49 98 85431179 170862358 598018253 1196036506 4186127771 8372255542